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Cheap flights from Seattle to Ireland from €209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Ireland departing on 26/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Ireland

Cheap return flights

Aer Lingus Logo
19:35 - 12:40SEA-DUB
9h 05mdirect
Aer Lingus Logo
16:10 - 17:50DUB-SEA
9h 40mdirect
€299Aer Lingus
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Tue, 5 Aug - Tue, 19 Aug
 Logo
09:15 - 08:40SEA-DUB
15h 25m1 stop
 Logo
11:30 - 21:56DUB-SEA
18h 26m1 stop
€317
Find Deal
Mon, 1 Dec - Fri, 12 Dec
Iberia Logo
05:15 - 09:45SEA-DUB
20h 30m1 stop
Iberia Logo
13:45 - 23:40DUB-SEA
17h 55m1 stop
€320Iberia
Find Deal
Mon, 4 Aug - Wed, 20 Aug
Iberia Logo
05:15 - 09:45SEA-DUB
20h 30m1 stop
Iberia Logo
13:45 - 23:40DUB-SEA
17h 55m1 stop
€321Iberia
Find Deal
Sun, 3 Aug - Tue, 19 Aug
British Airways Logo
13:30 - 09:45SEA-DUB
12h 15m1 stop
British Airways Logo
20:20 - 11:35DUB-SEA
23h 15m1 stop
€340British Airways
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Wed, 13 Aug - Wed, 20 Aug
British Airways Logo
20:20 - 18:20SEA-DUB
14h 00m1 stop
British Airways Logo
20:55 - 11:10DUB-SEA
22h 15m1 stop
€345British Airways
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Mon, 4 Aug - Mon, 18 Aug
Scandinavian Airlines Logo
16:20 - 09:25SEA-DUB
33h 05m1 stop
Scandinavian Airlines Logo
19:05 - 14:00DUB-SEA
26h 55m1 stop
€390Scandinavian Airlines
Find Deal
Fri, 10 Oct - Tue, 14 Oct
Icelandair Logo
14:35 - 10:15SEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 - 17:00DUB-SEA
13h 30m1 stop
€396Icelandair
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Icelandair Logo
14:35 - 10:15SEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 - 17:00DUB-SEA
13h 30m1 stop
€398Icelandair
Find Deal
Wed, 12 Nov - Wed, 26 Nov
Scandinavian Airlines Logo
16:00 - 18:15SEA-DUB
18h 15m1 stop
Scandinavian Airlines Logo
20:05 - 13:50DUB-SEA
25h 45m2 stops
€418Scandinavian Airlines
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Wed, 20 Aug - Sat, 30 Aug

Scandinavian Airlines flights from Seattle to Ireland

Our best Scandinavian Airlines deals on Seattle to Ireland flight tickets
Scandinavian Airlines
10 Oct
SEA16:20Seattle/Tacoma Intl
33h 05m
1 stop
DUB09:25Dublin
14 Oct
DUB19:05Dublin
26h 55m
1 stop
SEA14:00Seattle/Tacoma Intl
Scandinavian Airlines
20 Aug
SEA16:00Seattle/Tacoma Intl
18h 15m
1 stop
DUB18:15Dublin
30 Aug
DUB20:05Dublin
25h 45m
2 stops
SEA13:50Seattle/Tacoma Intl
Scandinavian Airlines
20 Aug
SEA16:00Seattle/Tacoma Intl
35h 50m
1 stop
DUB11:50Dublin
30 Aug
DUB10:15Dublin
35h 35m
1 stop
SEA13:50Seattle/Tacoma Intl

Air Canada flights from Seattle to Ireland

Our best Air Canada deals on Seattle to Ireland flight tickets
Air Canada
5 Aug
SEA14:55Seattle/Tacoma Intl
32h 50m
2 stops
DUB07:45Dublin
19 Aug
DUB09:20Dublin
32h 01m
2 stops
SEA09:21Seattle/Tacoma Intl
Air Canada
23 Aug
SEA19:15Seattle/Tacoma Intl
28h 30m
2 stops
DUB07:45Dublin
25 Sept
DUB09:20Dublin
18h 11m
1 stop
SEA19:31Seattle/Tacoma Intl
Air Canada
23 Aug
SEA19:15Seattle/Tacoma Intl
28h 30m
2 stops
DUB07:45Dublin
9 Sept
DUB09:50Dublin
16h 46m
2 stops
SEA18:36Seattle/Tacoma Intl

See travel insights to Ireland from

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from Seattle averaging around €441.

What is the cheapest time of day to depart on your flight to Ireland?

In the afternoon is the cheapest time of day to fly from Seattle to Ireland when you can find flight prices for as low as €536. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around €781.

What is the cheapest Seattle/Tacoma Intl to Ireland flight route?

Fly from Seattle/Tacoma Intl to Dublin for the best Seattle/Tacoma Intl - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Seattle when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €593 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Seattle for as low as €540 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Ireland flights?

There are 1 cabin classes available to choose from on Seattle/Tacoma Intl to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seattle to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€209

Fastest flight time

9h 00m

Direct flights

Every day

Airports in Ireland

1 airport
The best one-way flight to Ireland from Seattle in the past 72 hours is €209. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €299.
The fastest flight from Seattle to Ireland takes 9h 00m
Direct flights go from Seattle to Ireland every day.
There is 1 airport near Ireland: Dublin (DUB)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ireland?

    Prices for flights from Seattle/Tacoma Intl Airport to Ireland are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Ireland?


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

Can I find flights from Seattle to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Ireland?

momondo helps you find the best flight between Seattle and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo